In economic, scientometric and innovation research, often so-called specialization indices are used. These indices measure comparative strengths or weaknesses as well as specialization profiles of the observation units with respect to certain criteria, such as patenting and publication or trade...

Merger and Acquisitions (M&As) have been an important tool for reorganizing the European market since the establishment of European Economic and Monetary Union. This article suggests that European integration helped and encouraged European firms to source technology across national borders in...